12404122004 has 48 divisors (see below), whose sum is σ = 22394265600. Its totient is φ = 6009456096.

The previous prime is 12404121997. The next prime is 12404122021. The reversal of 12404122004 is 40022140421.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4884167 + ... + 4886705.

It is an arithmetic number, because the mean of its divisors is an integer number (466547200).

Almost surely, 2^12404122004 is an apocalyptic number.

It is an amenable number.

12404122004 is a deficient number, since it is larger than the sum of its proper divisors (9990143596).

12404122004 is a wasteful number, since it uses less digits than its factorization.

12404122004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2892 (or 2890 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 12404122004 its reverse (40022140421), we get a palindrome (52426262425).

The spelling of 12404122004 in words is "twelve billion, four hundred four million, one hundred twenty-two thousand, four".